/* Enhanced Components CSS - Component Enhancement Milestone
 * Adds modern interactive effects to existing Bootstrap components
 * Feature flag controlled: feature_enhanced_components
 */

/* ==================================
   ENHANCED BUTTON SYSTEM
   ================================== */

/* Modern button base enhancements */
.btn-enhanced {
  position: relative;
  overflow: hidden;
  transition: all 0.2s ease;
  backdrop-filter: blur(8px);
  z-index: auto;
}

/* Hover effects for all button variants */
.btn-enhanced:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-elevated);
}

.btn-enhanced:active {
  transform: translateY(0);
  transition: all 0.1s ease;
}

/* Enhanced Primary Buttons */
.btn-primary.btn-enhanced {
  background: linear-gradient(
    135deg,
    var(--primary-gradient-start),
    var(--primary-gradient-end)
  );
  box-shadow: var(--shadow-base);
}

.btn-primary.btn-enhanced:hover {
  background: linear-gradient(
    135deg,
    var(--primary-gradient-end),
    var(--primary-gradient-start)
  );
  box-shadow: var(--shadow-glow);
}

/* Enhanced Secondary Buttons */
.btn-secondary.btn-enhanced {
  background: var(--glass-background);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
}

.btn-secondary.btn-enhanced:hover {
  background: var(--glass-hover);
  border-color: var(--accent-color);
  color: var(--accent-color);
}

/* Enhanced Success Buttons */
.btn-success.btn-enhanced {
  background: linear-gradient(135deg, #28a745, #20c997);
  box-shadow: var(--shadow-base);
}

.btn-success.btn-enhanced:hover {
  background: linear-gradient(135deg, #20c997, #28a745);
  box-shadow: 0 8px 25px rgba(40, 167, 69, 0.4);
}

/* Enhanced Danger Buttons */
.btn-danger.btn-enhanced {
  background: linear-gradient(135deg, #dc3545, #e74c3c);
  box-shadow: var(--shadow-base);
}

.btn-danger.btn-enhanced:hover {
  background: linear-gradient(135deg, #e74c3c, #dc3545);
  box-shadow: 0 8px 25px rgba(220, 53, 69, 0.4);
}

/* Enhanced Info Buttons */
.btn-info.btn-enhanced {
  background: linear-gradient(135deg, #17a2b8, #3498db);
  box-shadow: var(--shadow-base);
}

.btn-info.btn-enhanced:hover {
  background: linear-gradient(135deg, #3498db, #17a2b8);
  box-shadow: 0 8px 25px rgba(23, 162, 184, 0.4);
}

/* Ripple effect container */
.btn-enhanced::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transform: translate(-50%, -50%);
  transition:
    width 0.6s,
    height 0.6s;
  z-index: 0;
  pointer-events: none;
}

.btn-enhanced.ripple-active::before {
  width: 300px;
  height: 300px;
}

/* Loading state for enhanced buttons */
.btn-enhanced.loading {
  pointer-events: none;
  opacity: 0.8;
}

.btn-enhanced.loading::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 16px;
  height: 16px;
  margin: -8px 0 0 -8px;
  border: 2px solid transparent;
  border-top: 2px solid currentColor;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  z-index: 1;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

/* ==================================
   ENHANCED CARD SYSTEM
   ================================== */

.card-enhanced {
  transition: all 0.3s ease;
  border: 1px solid var(--border-color);
  background: var(--glass-background);
  backdrop-filter: blur(12px);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
}

.card-enhanced:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-elevated);
  border-color: var(--accent-color);
}

/* Enhanced list group items (for campaign list) */
.list-group-item-enhanced {
  background: var(--glass-background);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-color);
  margin-bottom: 0.5rem;
  border-radius: var(--border-radius-md);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.list-group-item-enhanced:hover {
  background: var(--glass-hover);
  transform: translateX(4px);
  box-shadow: var(--shadow-base);
  border-color: var(--accent-color);
}

.list-group-item-enhanced::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 3px;
  background: var(--accent-color);
  transform: scaleY(0);
  transition: transform 0.3s ease;
}

.list-group-item-enhanced:hover::before {
  transform: scaleY(1);
}

/* ==================================
   ENHANCED FORM SYSTEM
   ================================== */

/* Enhanced form controls */
.form-control-enhanced {
  background: var(--glass-background);
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius-md);
  transition: all 0.3s ease;
  padding: 0.75rem 1rem;
  backdrop-filter: blur(8px);
}

.form-control-enhanced:focus {
  background: var(--surface-primary);
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px rgba(var(--accent-rgb), 0.1);
  transform: scale(1.02);
}

.form-control-enhanced:hover:not(:focus) {
  border-color: var(--text-secondary);
  background: var(--glass-hover);
}

/* Enhanced form labels */
.form-label-enhanced {
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Enhanced checkboxes and radios */
.form-check-enhanced .form-check-input {
  width: 1.2em;
  height: 1.2em;
  border: 2px solid var(--border-color);
  transition: all 0.3s ease;
}

.form-check-enhanced .form-check-input:checked {
  background-color: var(--accent-color);
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px rgba(var(--accent-rgb), 0.2);
}

.form-check-enhanced .form-check-label {
  font-weight: 500;
  margin-left: 0.5rem;
  transition: color 0.3s ease;
}

.form-check-enhanced:hover .form-check-label {
  color: var(--accent-color);
}

/* Enhanced input groups */
.input-group-enhanced {
  background: var(--glass-background);
  border-radius: var(--border-radius-md);
  overflow: hidden;
  border: 2px solid var(--border-color);
  transition: all 0.3s ease;
  backdrop-filter: blur(8px);
}

.input-group-enhanced:focus-within {
  border-color: var(--accent-color);
  box-shadow: var(--shadow-glow);
}

.input-group-enhanced .form-control {
  border: none;
  background: transparent;
}

.input-group-enhanced .btn {
  border: none;
  border-radius: 0;
}

/* ==================================
   ENHANCED MODAL SYSTEM
   ================================== */

.modal-enhanced .modal-content {
  background: var(--glass-background);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-elevated);
}

.modal-enhanced .modal-header {
  border-bottom: 1px solid var(--border-color);
  background: var(--surface-secondary);
}

.modal-enhanced .modal-footer {
  border-top: 1px solid var(--border-color);
  background: var(--surface-secondary);
}

/* ==================================
   ENHANCED NAVIGATION
   ================================== */

.navbar-enhanced {
  background: var(--glass-background);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  transition: all 0.3s ease;
}

.navbar-enhanced .navbar-brand {
  font-weight: 700;
  background: var(--text-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.dropdown-enhanced .dropdown-menu {
  background: var(--glass-background);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-elevated);
  margin-top: 0.5rem;
  z-index: 1050; /* Bootstrap dropdown z-index */
}

.dropdown-enhanced .dropdown-item {
  transition: all 0.3s ease;
  border-radius: var(--border-radius-sm);
  margin: 0.25rem;
  padding: 0.5rem 1rem;
}

.dropdown-enhanced .dropdown-item:hover {
  background: var(--glass-hover);
  color: var(--accent-color);
  transform: translateX(4px);
}

.dropdown-enhanced .dropdown-item.active {
  background: var(--accent-color);
  color: var(--text-on-accent);
}

/* ==================================
   ENHANCED CONTENT AREAS
   ================================== */

.content-enhanced {
  background: var(--glass-background);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  transition: all 0.3s ease;
}

.content-enhanced:hover {
  border-color: var(--accent-color);
  box-shadow: var(--shadow-base);
}

/* Enhanced story content area */
.story-content-enhanced {
  background: var(--surface-primary);
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  backdrop-filter: blur(16px);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.story-content-enhanced::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--accent-gradient);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.story-content-enhanced:hover::before {
  opacity: 1;
}

/* ==================================
   ENHANCED LOADING STATES
   ================================== */

.spinner-enhanced {
  width: 3rem;
  height: 3rem;
  border: 3px solid var(--surface-secondary);
  border-top: 3px solid var(--accent-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

.loading-overlay-enhanced {
  background: rgba(var(--surface-rgb), 0.8);
  backdrop-filter: blur(8px);
  transition: all 0.3s ease;
}

/* ==================================
   ENHANCED UTILITIES
   ================================== */

/* Enhanced shadows for interactive elements */
.shadow-enhanced {
  box-shadow: var(--shadow-base);
  transition: box-shadow 0.3s ease;
}

.shadow-enhanced:hover {
  box-shadow: var(--shadow-elevated);
}

/* Enhanced text gradients */
.text-gradient-enhanced {
  background: var(--text-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Enhanced glass morphism */
.glass-enhanced {
  background: var(--glass-background);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
}

/* ==================================
   RESPONSIVE ENHANCEMENTS
   ================================== */

@media (max-width: 768px) {
  .btn-enhanced:hover {
    transform: none; /* Disable hover transforms on mobile */
  }

  .card-enhanced:hover {
    transform: none;
  }

  .list-group-item-enhanced:hover {
    transform: none;
  }
}

/* ==================================
   DROPDOWN & INTERACTION FIXES
   ================================== */

/* Prevent enhanced buttons from interfering with dropdowns */
.dropdown-toggle.btn:not(.btn-enhanced) {
  position: static !important;
  z-index: auto !important;
}

.dropdown .btn {
  position: static !important;
}

/* Fix button positioning conflicts */
.btn-enhanced {
  display: inline-block;
  vertical-align: middle;
}

/* ==================================
   ACCESSIBILITY ENHANCEMENTS
   ================================== */

/* Enhanced focus indicators */
.btn-enhanced:focus,
.form-control-enhanced:focus,
.list-group-item-enhanced:focus {
  outline: 3px solid var(--accent-color);
  outline-offset: 2px;
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  .btn-enhanced,
  .card-enhanced,
  .list-group-item-enhanced,
  .form-control-enhanced,
  .modal-enhanced .modal-content,
  .navbar-enhanced,
  .content-enhanced,
  .story-content-enhanced,
  .filter-toggle-btn .toggle-icon-left,
  .toggle-switch-track,
  .toggle-switch-thumb,
  .filter-toggle-btn .toggle-chevron,
  .filter-controls-wrapper {
    transition: none;
  }

  .btn-enhanced::before {
    transition: none;
  }

  .spinner-enhanced {
    animation: none;
  }
}

/* ==================================
   COLLAPSIBLE SEARCH FILTER PANEL
   ================================== */

.search-filter-header-row {
  display: flex;
  gap: 1rem;
  align-items: center;
  margin-bottom: 1rem;
}

.search-filter-header-row .search-box {
  flex-grow: 1;
  margin-bottom: 0;
}

@media (max-width: 576px) {
  .search-filter-header-row {
    flex-direction: column;
    align-items: stretch;
  }
}

.filter-toggle-btn {
  background: var(--glass-background);
  border: 2px solid var(--border-color);
  color: var(--text-primary);
  padding: 0.6rem 1.25rem;
  border-radius: 30px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  white-space: nowrap;
  backdrop-filter: blur(8px);
  cursor: pointer;
  box-shadow: var(--shadow-sm);
}

.filter-toggle-btn:hover {
  background: var(--glass-hover);
  border-color: var(--text-secondary);
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}

.filter-toggle-btn:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px rgba(var(--accent-rgb), 0.15);
}

.filter-toggle-btn .toggle-icon-left {
  font-size: 0.95rem;
  opacity: 0.8;
  transition: transform 0.3s ease;
}

.filter-toggle-btn[aria-expanded="true"] .toggle-icon-left {
  transform: scale(1.1);
  opacity: 1;
}

/* Toggle Switch Track */
.toggle-switch-track {
  width: 34px;
  height: 20px;
  background: rgba(0, 0, 0, 0.15);
  border-radius: 10px;
  position: relative;
  display: inline-block;
  vertical-align: middle;
  transition: background-color 0.3s ease, border-color 0.3s ease;
  border: 1px solid rgba(0, 0, 0, 0.05);
}

/* Dark theme track background override */
[data-theme='fantasy'] .toggle-switch-track {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.05);
}

.filter-toggle-btn[aria-expanded="true"] .toggle-switch-track {
  background: var(--accent-color);
}

/* Toggle Switch Thumb */
.toggle-switch-thumb {
  width: 14px;
  height: 14px;
  background: #ffffff;
  border-radius: 50%;
  position: absolute;
  top: 2px;
  left: 2px;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), background-color 0.3s ease;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.filter-toggle-btn[aria-expanded="true"] .toggle-switch-thumb {
  transform: translateX(14px);
  background: var(--surface-primary);
}

.filter-toggle-btn .toggle-chevron {
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  font-size: 0.85rem;
}

.filter-toggle-btn[aria-expanded="true"] .toggle-chevron {
  transform: rotate(180deg);
}

.filter-toggle-btn[aria-expanded="true"] {
  background: var(--glass-hover);
  border-color: var(--accent-color);
  color: var(--accent-color);
  box-shadow: 0 0 12px rgba(var(--accent-rgb), 0.2);
}

.filter-badge {
  background: var(--accent-color);
  color: var(--text-on-accent);
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 50%;
  width: 18px;
  height: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.filter-controls-wrapper {
  display: grid;
  grid-template-rows: 0fr;
  transition:
    grid-template-rows 0.3s ease,
    opacity 0.3s ease,
    margin 0.3s ease;
  overflow: hidden;
  opacity: 0;
}

.filter-controls-wrapper.expanded {
  grid-template-rows: 1fr;
  opacity: 1;
  margin-top: 1rem;
  margin-bottom: 1rem;
}

.filter-controls-inner {
  min-height: 0;
}

/* Mobile-only collapsible campaign filters: hide toggle and force expand on desktop viewports */
@media (min-width: 769px) {
  #filter-toggle {
    display: none !important;
  }
  #filter-controls-wrapper {
    grid-template-rows: 1fr !important;
    opacity: 1 !important;
    overflow: visible !important;
    margin-top: 1rem !important;
    margin-bottom: 1rem !important;
  }
}